package cn.etg.day02;
/**
 * 将字符串"123abc456def789ghi"中的英文部分替换为"#char#"
 * @author Xiloer
 *
 */
public class Test04 {
    public static void main(String[] args) {
        String str = new String("123abc456def789ghi");
        String newStr = str.replaceAll("[a-z]+", "#char#");
        System.out.println(newStr);
    }
}
